matlabwithexample

用于求一个信号的斜率，通过构造一个滤波器来实现的，绝对正确。(For seeking the slope of a signal, to be achieved by constructing a filter, absolutely correct.)

图像频域滤波，用matlab实现了在图像频域中通过Butterworth陷波器消除周期性噪声干扰信号。(Image frequency domain filtering using matlab achieved in the frequency domain image by Butterworth notch filter to eliminate periodic noise signal.)

二维光场分析（球面波）。编程实现单色球面波在给定二维平面上的构建，并用相位表达式直接计算其相位，与通过复光场得到的相位相比较，观察相位包裹（缠绕）现象。与平行光相干涉，观察干涉光强分布。(2 d light field analysis (spherical wave).Programming monochromatic spherical wave in a given the construction of a 2 d plane, and the phase expression directly calculate the phase, compared with the phase is obtained by complex light field, observation phase package (coil).Observe with parallel light interference, the interference light intensity distribution.)

说明：  logistic回归，回归分析，logistic回归分类器，鸢尾花数据集(Logistic regression, regression analysis, logistic regression classifier, iris dataset)

遗传算法优化bp神经网络 matlab程序(Genetic algorithm optimization bp Network)

利用遗传优化算法设计磁体线圈的程序包，matlab环境编写(The use of genetic optimization algorithm design magnet coil package, matlab environment for the preparation of)

Watermarking text to image by using watermarking

Analyze performance of 3D FDTD algorithm for large systems.

说明：  语音识别线性预测系数lpcc提取全过程的matlab程序，运行测试能出结果，希望对你们有用，实在没点数才把自己压箱底的东西拿出来,呜呜(Voice recognition linear prediction coefficient lpcc the whole process of extraction matlab program, run the test to the result, I hope helpful for you, it is only then did their own pressure points things bottom out, whining)

实现图像中文字定位功能，特别是新闻图像中的标题字幕的定位，算法简单，效果也不错(Text positioning of image, especially the image of the title locate news captions, the algorithm is simple, with good results)